Cruzbike with its chain free undercarriage and efficient drive line to the front wheel makes a great touring and load carrying bike.

Here are two websites documenting the progress of two people taking world tours on their cruzbikes. One is on a Sofrider, one is on a Conversion Kit bike.

Valdo Viera, Valdo on a bike.

http://valdonabike.com
http://pedalandopelapaz.com

David Byrne, Recycling the World.